title: Pacemaker implantation in the United States: an urgent need for answers.
authors.forename: R E
authors.initials: RE
authors.lastname: Vlietstra
mesh_terms: D003362:Cost-Benefit Analysis; D004567:Electrodes, Implanted / Q000191:economics / Q000706:statistics & numerical data / Q000639:trends; D006801:Humans; D010138:Pacemaker, Artificial / Q000191:economics / Q000706:statistics & numerical data / Q000639:trends*